Internal Organs

The body requires _________ to burn food for energy.

• carbon dioxide

• carbon monoxide

• oxygen

What organ that pumps blood through your body?

• stomach

• heart

• lungs

It the gas that we breathe in.

• carbon dioxide

• carbon monoxide

• oxygen

Heart is located in what side of our chest?

• left

• right

• middle

It is a bag of muscle situated below the diaphragm.

• lungs

• stomach

• heart

How many chambers the heart has?

• four

• five

• two

It is what we feel when we need food because our stomach is empty?

• sad

• hungry

• excited

The blood from the lungs are rich in _______.

• oxygen

• carbon dioxide

• carbon monoxide

Food is digested by the acid and stomach ________.

• enzymes

• acid

• gas

It the gas that we breathe out.

• carbon dioxide

• carbon monoxide

• oxygen